UA4344 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA4344, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and Harlingen - Valley International Airport (Airport Code HRL).
This flight data pertains specifically to the flight's details for Sunday, January 18, 2026.

UA4344 On Time performance:
90
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA4344 United Airlines to Harlingen

Scheduled - On-time
Flight Status for Sunday January 18, 2026
This flight was also scheduled for Yesterday (January 16, 2026). See it here
This flight is also scheduled for Today (January 17, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Embraer RJ145

Departure

Houston (IAH)
January 18, 2026
Houston George Bush Intercontinental Airport
Estimated Departure Time:
02:40 pm
Terminal:
B
Gate:
B19
Scheduled Departure Time: 02:40 pm

Arrival

Harlingen (HRL)
January 18, 2026
Valley International Airport
Estimated Arrival Time:
04:06 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 04:06 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-houston.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC3237 - Air Canada

- CM1453 - Copa Airlines

Additional Information

Which is the frequency of flight UA4344?
The flight UA4344 is scheduled to flight on daily basis.

Which is the distance of flight UA4344?
The distance between the two airports is 296 miles.

Which is the flight time of flight UA4344?
The scheduled flight time gate to gate is: 01:26 hours.
The real flight time gate to gate on average is: 01:16 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Houston and Harlingen:
United Airlines - Flight Number: UA4338. (On Time performance: 84 - Average Delay: 11 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 26, 2025 to January 08, 2026, we have obtained these figures.
Total number of flights: 70
On Time: 63 ( 90 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 2 ( 3 % )
Major Delay: 3 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 3 % )

Average Delay: 10 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 09, 2025 to January 08, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to December 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights UA4344

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
16 January
02:30 pm
Houston (IAH)
03:41 pm
Harlingen (HRL)
01h 11min
Embraer RJ145
Embraer RJ145
Landed - On-time
Thursday
15 January
02:47 pm
Houston (IAH)
03:50 pm
Harlingen (HRL)
01h 03min
Embraer RJ145
Embraer RJ145
Landed - On-time
Wednesday
14 January
02:38 pm
Houston (IAH)
03:57 pm
Harlingen (HRL)
01h 19min
Embraer RJ145
Embraer RJ145
Landed - On-time
Tuesday
13 January
02:30 pm
Houston (IAH)
04:02 pm
Harlingen (HRL)
01h 32min
Embraer RJ145
Embraer RJ145
Landed - On-time
Monday
12 January
02:32 pm
Houston (IAH)
03:45 pm
Harlingen (HRL)
01h 13min
Embraer RJ145
Embraer RJ145
Landed - On-time
Sunday
11 January
02:40 pm
Houston (IAH)
03:51 pm
Harlingen (HRL)
01h 11min
Embraer RJ145
Embraer RJ145
Landed - On-time
Saturday
10 January
02:52 pm
Houston (IAH)
04:27 pm
Harlingen (HRL)
01h 35min
Embraer RJ145
Embraer RJ145
Landed - Delayed
Friday
09 January
02:36 pm
Houston (IAH)
03:48 pm
Harlingen (HRL)
01h 12min
Embraer RJ145
Embraer RJ145
Landed - On-time
Thursday
08 January
02:34 pm
Houston (IAH)
03:44 pm
Harlingen (HRL)
01h 10min
Embraer RJ145
Embraer RJ145
Landed - On-time
Wednesday
07 January
02:35 pm
Houston (IAH)
03:47 pm
Harlingen (HRL)
01h 12min
Embraer RJ145
Embraer RJ145
Landed - On-time